Electric Literature of 939-23-1, The major producers of chemicals have been the Europe, Japan and China. Due to the growing call for a cleaner, greener environment, people will have to find innovative ways to maintain their relevance. Here is a compound 939-23-1, name is 4-Phenylpyridine. This compound has unique chemical properties. The synthetic route is as follows.
EXAMPLE 90 4-Phenylpyridine (15.5 g., 0.1 mole) dissolved in 185 ml. of absolute ethanol and 15 ml. of concentrated hydrochloric acid was reduced with hydrogen over 2 g. of platinum oxide under a hydrogen pressure of about 55 pounds p.s.i.g. The product was worked up in the manner described above in Example 72 and isolated in the form of the hydrochloride salt to give 15.3 g. of 4-cyclohexylpiperidine hydrochloride. (The free base gives m.p. 106-109 C.)
While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 939-23-1, 4-Phenylpyridine.
Reference:
Patent; Sterling Drug Inc.; US4160862; (1979); A;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem